--- Where is your friend? --- I _______

— So you have met Maria?

— Yes, it was last week ______ we attended Jack's party. [ ]

A. where

B. that

C. when

D. why

Typing Success in 20 Minutes a Day

— Teaching Your K-12 Students to Type in 20 Minutes a Day

Typing is fast becoming an important skill in our world. Making this skill available to your students is very important. Just 20 minutes of the following activities per day will give your students the finger strength and keyboard knowledge they need to be ready to include typing in their learning programs.

Step 1 Knitting (编织): You can try various styles until you find the one that best suits your students’ abilities. Finger knitting is a great way to start! It helps students focus on finger strength. Knitting with needles is a little more challenging but will suit some older    students. The more practice the fingers get the stronger they will become.

Step 2 Key board games: It helps your students become familiar with the keyboard. Students as young as four years old can practice finger placement, letter sounds and names using the keyboard of computers.

Step 3 Clay modeling: Many children develop the ability to be quick and skilful with their hands through creating clay models. The creative nature of this activity keeps children engaged for long periods of time. It helps keep fingers strong and supple.

Step 4 Lego (拼装玩具) building: Little fingers become strong when children pull apart little Lego time and time again. Because of the fun nature of this activity it helps build and does a lot to reinforce the ability to arrange things into an order — another important aspect in typing.

Choose an age-appropriate, interactive and engaging typing program. All students are different and with firm finger skills typing can be easily learned in 20 minutes a day with the use of a mixture of these different approaches.

小题1:All the following steps can make one’s fingers stronger EXCEPT ____.

A．Step4

B．Step3

C．Step2

D．Step1小题2:The underlined word “it” in Step 4 refers to ____.

A．little Lego

B．the fun nature

C．the strength of fingers

D．Lego building小题3:What can be inferred from the last paragraph?

A．Activities listed in the text suit students of all ages.

B．Different students have different results after following the activities listed.

C．Only one activity can be used in a typing program for specific students.

D．Firm finger skills are important for learning to type.

阅读《祖国啊，我亲爱的祖国》中的一节诗，回答下列问题： 　　 我是你簇新的理想， 　　 刚从神话的蛛网里挣脱; 　　 我是你雪被下古莲的胚芽; 　　 我是你挂着眼泪的笑涡; 　　 我是新刷出的雪白的起跑线： 　　 是绯红的黎明 　　 正在喷薄; 　　 ——祖国啊!

B.概括这节诗的中心旨意。

在普通水准测量中，高程的计算方法有（）。

A、水准面法

B、水平面法

C、视线高法

D、高差法

IRS监控组件安装在（）

A、P5

B、P8

C、P10

D、P61